class_docstr: Data in the buffer is guaranteed to be contiguous in memory.
docstr: Buffer size in bytes.
docstr_tok: ["Buffer","size","in","bytes","."]
code: def bufsize(self) -> int:
      """
      Buffer size in bytes.
      """
      return self._x.size * self._x.dtype.itemsize
  
file_path: pandas/pandas/core/interchange/buffer.py
imports: from __future__ import annotations
  from typing import TYPE_CHECKING, Any
  from pandas.core.interchange.dataframe_protocol import Buffer, DlpackDeviceType
label_desc: Use image node_id 2 for calling the PandasBuffer obj's underlying member method code with example usage: obj.bufsize() and returns: unknown